| 7 or more matches | 4-6 matches | 0-3 matches |
| Barbera | Bordeaux Blend | Cabenet Sauvignon | Gamay | Grenache | Merlot | Nebbiolo | Pinot Noir | Port | Proprietary Blend | Sangiovese | Syrah | Tempranillo | Zinfandel | |
| Barbera | 20 | 6 | 10 | 6 | 10 | 10 | 12 | 10 | 6 | 10 | 12 | 8 | 7 | 6 |
| Bordeaux Blend | 6 | 20 | 10 | 4 | 8 | 9 | 4 | 10 | 9 | 12 | 7 | 11 | 7 | 11 |
| Cabenet Sauvignon | 10 | 10 | 20 | 6 | 12 | 12 | 9 | 14 | 7 | 16 | 10 | 15 | 8 | 9 |
| Gamay | 5 | 4 | 6 | 20 | 8 | 8 | 3 | 7 | 5 | 6 | 6 | 4 | 6 | 7 |
| Grenache | 10 | 8 | 12 | 8 | 20 | 12 | 7 | 14 | 7 | 13 | 11 | 10 | 10 | 11 |
| Merlot | 10 | 9 | 12 | 8 | 12 | 20 | 7 | 15 | 9 | 12 | 11 | 9 | 11 | 9 |
| Nebbiolo | 12 | 4 | 9 | 3 | 7 | 7 | 20 | 7 | 4 | 8 | 12 | 6 | 4 | 4 |
| Pinot Noir | 10 | 10 | 14 | 7 | 14 | 15 | 7 | 20 | 9 | 13 | 11 | 11 | 9 | 10 |
| Port | 6 | 9 | 7 | 5 | 7 | 9 | 4 | 9 | 20 | 7 | 7 | 8 | 9 | 7 |
| Proprietary Blend | 10 | 12 | 16 | 6 | 13 | 12 | 8 | 13 | 7 | 20 | 10 | 14 | 9 | 10 |
| Sangiovese | 12 | 7 | 10 | 6 | 11 | 11 | 12 | 11 | 7 | 10 | 20 | 7 | 7 | 7 |
| Syrah | 8 | 11 | 15 | 4 | 10 | 9 | 6 | 11 | 8 | 14 | 7 | 20 | 9 | 11 |
| Tempranillo | 7 | 7 | 8 | 6 | 10 | 11 | 4 | 9 | 9 | 9 | 7 | 9 | 20 | 6 |
| Zinfandel | 6 | 11 | 9 | 7 | 11 | 9 | 4 | 10 | 7 | 10 | 7 | 11 | 6 | 20 |